chore(Sponsor): add Sponsor button

[ArgoZhang]

add Sponsor button

Summary of the changes (Less than 80 chars)

简单描述你更改了什么, 不超过80个字符；如果有关联 Issue 请在下方填写相关编号

Description

fixes #5020

Regression?

• Yes
• No

[If yes, specify the version the behavior has regressed from]

[是否影响老版本]

Risk

• High
• Medium
• Low

[Justify the selection above]

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Merge the latest code from the main branch

Summary by Sourcery

New Features:

• Added a sponsor button to the repository.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request adds a "Sponsor" button to the project by creating a new FUNDING.yml file in the .github directory. This file specifies the platforms where users can sponsor the project, including GitHub, Patreon, Open Collective, and several others.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Add FUNDING.yml file	A new FUNDING.yml file was created in the .github directory to add a Sponsor button. The FUNDING.yml file lists various sponsorship platforms including GitHub, Patreon, Open Collective, Ko-fi, Tidelift, Community Bridge, Liberapay, IssueHunt, LFX Crowdfunding, Polar, Buy Me a Coffee, thanks.dev, and a custom URL option.	.github/FUNDING.yml

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#5020	Add a Sponsor button to the project	✅

Possibly linked issues

• chore(Sponsor): add Sponsor button #5020: The PR adds a sponsor button as requested in the issue.

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[sourcery-ai]

Hey @ArgoZhang - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (e11e52f) to head (c1cb7db).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5021   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          631       631           
  Lines        27946     27946           
  Branches      4003      4003           
=========================================
  Hits         27946     27946           

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